IUPAC-NIST Solubility Database
NIST Standard Reference Database 106


Glass Ball as Bullet Solubility System: Carbon dioxide with Ferric hydroxide (colloidal); (Iron hydroxide) and Water

Components:
   (1) Ferric hydroxide (colloidal); (Iron Hydroxide); Fe(OH)3; [1309-33-7]  NIST Chemistry WebBook for detail
   (2) Carbon dioxide; CO2; [124-38-9]  NIST Chemistry WebBook for detail
   (3) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail

Original Measurements:
   Findlay, A.; Williams, T., J. Chem. Soc. 1913, 103, 636-45.

Variables:
   Temperature = 298.15 K
   Pressure = 298.15 K
   Concentration = 102γ2/g cm-3 = 0.63 - 1.26

Prepared By:
   C.L. Young

Experimental Remarks:

   Solubility in water: Ostwald coefficient L = 0.816 cm3 cm-3

Experimental Data:   (Subscripts 1,2,3, ..., in column headings refer to components 1,2,3, ...)
  
T/KPressure [bar]Density ρ [g/cm3]Keunen coefficient, SS Note102 * γ [g/cm3]γ Note
298.150.3331.0031.044b0.63a
298.150.4751.0030.984b0.63a
298.150.5881.0030.954b0.63a
298.150.8191.0030.920b0.63a
298.150.9951.0030.904b0.63a
298.150.3111.0061.286b1.26a
298.150.4371.0061.165b1.26a
298.150.5451.0061.107b1.26a
298.150.7831.0061.029b1.26a
298.150.9871.0060.989b1.26a
Notes:
   a  γ2 = mass concentration of ferric hydroxide
   b  S = concentration of gas in liquid phase/concentration of gas in gaseous phase

Method/Apparatus/Procedure:
   Volumetric static method. Care was taken to reduce dead space because of the small amounts of gas absorbed. Apparatus similar to that described in Ref. 1.

Source and Purity of Materials:
   (1) No details given.
   (2) prepared by method of Noyes (Ref. 2).
   (3) Nothing specified

Estimated Errors:
   Solubility: δS = ± 1 % (estimated by compiler)
   Temperature: δT/K = ± 0.1(estimated by compiler)

References:
   1. Findlay, A.; Creighton, H.J.M., J. Chem. Soc. 1910, 97, 536-61.
   2. Noyes, A.A., J. Am. Chem. Soc. 1905, 37, 94.